My Car
Find Parts
What's New?

Hondata Flashpro, 2016+ Honda Civic 1.5 (All Turbo & Si), CARB Approved, FP-16CIVIC-L15T-US-CARB

Part Number:
Product Line:
Flashpro ECM Reflash Tool (CARB Approved)
Vehicle Fitment:
Honda Civic, 2016-18 (All Turbo)
Hondata Flashpro, 2016+ Honda Civic 1.5 (All Turbo & Si), CARB Approved, FP-16CIVIC-L15T-US-CARB


Shipping Included! Need help?


Price and availability


Heeltoe is an authorized Hondata reseller so you will have the full benefits of the FlashPro, including warranty coverage.

Supported ECUs

Vehicle ECU Part Number FlashPro Part Number

2016+ Civic Turbo

5AA-A51 through 5AA-A56
5AA-L51 through 5AA-L57
5AA-A61 through 5AA-A69
5AA-L61 through 5AA-L69
5AA-A06 through 5AA-A08
5AN-A02 through 5AN-A03
5AN-A11 through 5AN-A14
5AN-A61 through 5AN-A63
5AN-L61 through 5AN-L63
5AN-952 through 5AN-952
5AN-B52 through 5AN-B52
5AN-A71 through 5AN-A73
5AN-L71 through 5AN-L73
5AN-A81 through 5AN-A83
5AN-L81 through 5AN-L83
5AN-A11 through 5AN-A14
5AN-C12 through 5AN-C14
5AA-C51 through 5AA-C56
5AA-C61 through 5AA-C69
5AA-X51 through 5AA-X56


The ECU part number is located on the ECU, which is located in the footwell between the driver and passenger. You will need to remove a plastic cover in order to see the sticker containing the part number.


FlashPro features

  • Programmable ECU interface.
  • Connects via OBDII diagnostic port.
  • USB 2.0 connection
  • Works with Laptop or Desktop
  • No ECU modification necessary.
  • Live tuning
  • 20 hours on board datalogging memory.
  • FlashProManager Windows software.
  • Check and clear diagnostic codes.
  • Customizable laptop gauges.
  • Readiness codes and smog check status.
  • Dual calibration storage - upload from one of two calibrations stored in the FlashPro.

Tuning features

  • Ignition, fuel, idle speed, table editing.
  • VTEC window.
  • Rev and launch limiters.
  • Map tracing  & lambda overlay.
  • Expanded fuel, ignition & cam angle tables for forced induction.
  • 4 bar MAP sensor support (43 psi).
  • Support for larger injectors.
  • Injector latency / dead time.
  • Individual cylinder fuel & ignition trim.
  • Individual cylinder knock datalogging
  • Starting calibrations for intake, headers & larger injectors.
  • Boost control by RPM and gear

For a more detailed feature lists see the FlashPro help file.

What do I need to run the software?

  • Laptop or desktop
  • 32 or 64 bit Windows XP, Vista or 7*
  • USB 2.0 port
  • Internet Access

* The software will also work on Intel based Macs running Bootcamp with the above specifications. Has been extensively tested and works well.  Parallels and VMWare virtualization software has been tested with no problems found to date.

Training videos

Hondata has put together a series of training videos to describe the function and use of the FlashPro. Some of the videos were shot using pre-release software. Some displayed functions have changed slightly. View the videos in High Definition Full Screen to view the screen shots.

FlashPro Introduction

Hondata's new generation programming tool for the TSX.

FlashPro Getting started

This video covers the installation the FlashPro Manager software, the USB drivers, software registration and upload of a calibration.

Live Tuning

Live tuning gives you the ability to tune your Honda or Acura on the fly without switching off the engine. Live tuning simplifies part throttle tuning and significantly reduces the time and cost of tuning your car.

Datalogging and Air fuel ratios

A look a the extensive datalogging capabilities of the FlashPro and the many ways in which to examine your engine data. We touch on the datalogging of the air fuel ratios and how you can use it to adjust your tuning.

Questions and Answers

- Do I need to send my ECU to Hondata?
No. Your ECU does not need to be modified for FlashPro.

- Does it improve rev hang?

Yes. Revs will drop sooner after gear change.

- Are there base calibrations?

Yes, for common US intakes and injectors ranging from 310-1300cc.

 - Can it eliminate the second o2 sensor?
Yes. The secondary oxygen sensor is used to monitor the catalytic converter efficiency and assist with closed loop operation. For off road racing use in which a catalytic converter is not desirable, the secondary oxygen sensor can be disabled using the FlashPro Manager software without any negative affect on the tuning or operation of the car.

- Do I need dyno tuning?
It shouldn't be necessary for common part combinations (intake, exhaust), but you still have the option of custom tuning if you wish to get a little more. Camshafts and race headers probably will need tuning to get the most of the them - it will depend on the manufacturer. Dyno tuning is highly recommended for forced induction.

- What about smog?
According to US and CA law the FlashPro is for off road use only. However, if you did smog with you would find the readiness codes supported and complete as long as your emissions systems are intact and working.

- Will this work on more than one vehicle?
The FlashPro is locked to one vehicle. It can be unlocked and transferred to another vehicle by returning the ECU to stock.

- Can I share the calibrations I make for my car?

- Do I need the laptop in the vehicle to reflash the ECU?
No. The FlashPro can upload either with or without a laptop.

- So does that mean 1 unit Hondata FlashPro can only work with one ecu or car only? Which mean I can't buy one FlashPro and use it together with a few of my buddies car?
One ECU and vehicle at a time. You can unlock the FlashPro by returning the ECU to stock, and then transfer to another vehicle.

- Any option of immobilizer control?
The immobilizer can not be disabled. We've implemented a number of features designed to protect the owner of the vehicle from theft, and one of these is not to allow the immobilizer to be disabled.

-Will this support a 64-Bit Windows Vista and Windows 7?

- Can it control nitrous?
No. However, you can at least control the ignition timing to make nitrous safer.

- Will dealers need a software license?
No. Every FlashPro will come with the full tuning software FlashPro Manager.

Related products

Customer Questions


in layman's terms your sayin plug this in the obd2 plug and select aftermarket intake and exhaust system and it will automatically tune the computer for those upgrades?


What you do is plug the Flashpro in to the OBD port, plug a laptop into the Flashpro, and then you can choose different tunes from the computer to upload to the Flashpro.

You don't choose mods persay. You need to select the right tunes for the parts you have, or get a custom one.

There are going to baseline tunes in there for a few different common combinations to get you started without needing to visit a dyno.



Rate and Review